The reason why dust prevention measures need to be taken for the electric meter box is mainly based on the following important reasons:

Firstly, dust prevention can protect the electrical components inside the meter box. The meter box contains many precision electrical components inside, which are very sensitive to dust. The accumulation of dust may cause the temperature of electrical components to rise, the resistance value to increase, thereby affecting the normal operation of the equipment and even shortening its service life. In extreme cases, dust may also cause equipment malfunctions and disrupt power supply.

Secondly, dust prevention helps prevent electrical components from being corroded. Dust is not only harmful to electrical components, but may also absorb moisture from the air, creating a humid environment. This humid environment is corrosive to some exposed components inside the meter box, and prolonged exposure may lead to insulation reduction, short circuit, grounding and other faults. In severe cases, it may cause electric shock hazards.

In addition, dust prevention measures can also improve the practicality and safety of the meter box. Excessive accumulation of dust may cover the electrodes, leading to poor contact and heat generation issues, which in turn can burn out the electrodes. Dust and moisture can also cause discharge, leading to unstable voltage and posing a threat to the safe operation of the power grid.

In summary, dust prevention measures are taken for the meter box to protect electrical components, prevent corrosion, improve practicality and safety, and other considerations. These measures help ensure the normal operation of the meter box, extend its service life, and ensure the safe and stable operation of the power grid.